[nsp-sec] Level3: Max-AS
Hank Nussbacher
hank at efes.iucc.ac.il
Sun Mar 23 02:47:25 EDT 2008
Hi,
Can you ask your downstream why they are doing this (all times are GMT+2):
Mar 22 03:58:48: %BGP-6-ASPATH: Long AS path 20965 3356 174 3327 31242
31242 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:00:34: %BGP-6-ASPATH: Long AS path 20965 3356 174 3327 31242
31242 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:04:39: %BGP-6-ASPATH: Long AS path 20965 3356 174 3327 31242
31242 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:13:49: %BGP-6-ASPATH: Long AS path 20965 3356 174 3327 31242
31242 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:15:44: %BGP-6-ASPATH: Long AS path 20965 3356 174 3327 31242
31242 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:22:04: %BGP-6-ASPATH: Long AS path 20965 1299 3257 31242 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:28:17: %BGP-6-ASPATH: Long AS path 20965 3356 31242 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:32:09: %BGP-6-ASPATH: Long AS path 20965 3356 174 3327 31242
31242 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:32:59: %BGP-6-ASPATH: Long AS path 20965 3356 174 3327 31242
31242 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 04:58:34: %BGP-6-ASPATH: Long AS path 20965 3356 3257 31242 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
Mar 22 13:39:32: %BGP-6-ASPATH: Long AS path 20965 3356 31242 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007 35007
35007 35007 35007 received from 62.40.124.125: More than configured MAXAS-LIMIT
I believe it is this prefix: 91.201.120.0/22, but I could be wrong.
-Hank
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